Ghost Networks is a private, WireGuard-based mesh for teams, servers and IoT: no login, no port forwarding, no VPN configs. The new MCP server lets Claude, Cursor or any MCP client create networks, onboard devices with expiring keys, isolate devices into hubs, grant temporary access to specific servers and run VPN servers. 41 tools in one signed binary; tools/list works without a key. Enterprise plans start with a first month for $9.90.